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Weakly harmonic
In mathematics, a function f is weakly harmonic in a domain D if
∫ fΔg = 0 D
for all g with compact support in D and continuous second derivatives, where Δ is the Laplacian. Surprisingly, this definition is equivalent to the seemingly stronger definition. That is, f is weakly harmonic if and only if it is a harmonic function.
10-26-2009 08:16:03
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The contents of this article is licensed from www.wikipedia.org under the GNU Free Documentation License. Click here to see the transparent copy and copyright details


